fix NSIndexSet for SE-0110

dduan · dduan · commit 22579bc54f89 · 2016-07-31T12:31:34.000-07:00
diff --git a/Foundation/NSIndexSet.swift b/Foundation/NSIndexSet.swift
@@ -86,8 +86,8 @@ public class NSIndexSet: NSObject, NSCopying, NSMutableCopying, NSSecureCoding {
     
     public func mutableCopy(with zone: NSZone? = nil) -> AnyObject {
         let set = NSMutableIndexSet()
-        enumerateRanges([]) {
-            set.add(in: $0.0)
+        enumerateRanges([]) { i, _ in
+            set.add(in: i)
         }
         return set
     }

Original file line number	Diff line number	Diff line change
`@@ -86,8 +86,8 @@ public class NSIndexSet: NSObject, NSCopying, NSMutableCopying, NSSecureCoding {`
`86`	`86`
`87`	`87`	`public func mutableCopy(with zone: NSZone? = nil) -> AnyObject {`
`88`	`88`	`let set = NSMutableIndexSet()`
`89`		`- enumerateRanges([]) {`
`90`		`- set.add(in: $0.0)`
	`89`	`+ enumerateRanges([]) { i, _ in`
	`90`	`+ set.add(in: i)`
`91`	`91`	`}`
`92`	`92`	`return set`
`93`	`93`	`}`